Base | Representation |
---|---|
bin | 10010000111111010000… |
… | …101101011011001010100 |
3 | 11102001200221121102002112 |
4 | 102013322011223121110 |
5 | 130401130440403022 |
6 | 2352051534130152 |
7 | 155660124504551 |
oct | 22077205533124 |
9 | 4361627542075 |
10 | 1245441341012 |
11 | 440209194180 |
12 | 18145b950958 |
13 | 905a1a8347b |
14 | 443cb63da28 |
15 | 225e42568e2 |
hex | 121fa16b654 |
1245441341012 has 12 divisors (see below), whose sum is σ = 2377660742016. Its totient is φ = 566109700440.
The previous prime is 1245441341003. The next prime is 1245441341033. The reversal of 1245441341012 is 2101431445421.
It is a super-2 number, since 2×12454413410122 (a number of 25 digits) contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 1245441341012.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14152742468 + ... + 14152742555.
It is an arithmetic number, because the mean of its divisors is an integer number (198138395168).
Almost surely, 21245441341012 is an apocalyptic number.
It is an amenable number.
1245441341012 is a deficient number, since it is larger than the sum of its proper divisors (1132219401004).
1245441341012 is a wasteful number, since it uses less digits than its factorization.
1245441341012 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 28305485038 (or 28305485036 counting only the distinct ones).
The product of its (nonzero) digits is 15360, while the sum is 32.
Adding to 1245441341012 its reverse (2101431445421), we get a palindrome (3346872786433).
The spelling of 1245441341012 in words is "one trillion, two hundred forty-five billion, four hundred forty-one million, three hundred forty-one thousand, twelve".
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